对 qs stringify 重写

admin-web/src/utils/request.qs.js

+/* eslint-disable */
+import qs from 'qs';
+
+/**
+ * 过滤字符串为 '' 直接不传了
+ *
+ * @param params
+ */
+function filterEmptyStr(params) {
+  function filterObject(object) {
+    const res = {};
+    for (const key in params) {
+      const val = params[key];
+      if (typeof val === 'string' && val) {
+        res[key] = val;
+      } else {
+        res[key] = val;
+      }
+    }
+    return res;
+  }
+
+  if (typeof params === 'object') {
+    return filterObject(params);
+  } else if (params instanceof Array) {
+    let res = [];
+    for (const object in params) {
+      res.push(filterObject(params));
+    }
+  }
+}
+
+export function stringify(params) {
+  return qs.stringify(filterEmptyStr(params));
+}
+
+export default qs;